User's Manual

Shure Incorporated
20/22
Specifications
Output Impedance
100 Ω
Connector
Three-pin professional audio (XLR), male, balanced
Output Clipping Level
3.0 dBV,1 kHz at 1% THD, typical
Microphone Bias
5 V DC
Polarity
Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
Sensitivity
TL46 into RPM400LEMO -31.0 dBV(28.2 mV)at 1 kHz
TL45, TL47, TL48 into RPM400LEMO -39.0 dBV(11.2 mV)at 1 kHz
TL46 into RPM400MTQG -37.0 dBV(14.1 mV)at 1 kHz
TL45, TL47, TL48 into RPM400MTQG -45.0 dBV(5.62 mV)at 1 kHz
Maximum SPL
TL46 into RPM400LEMO 128.0 dB SPL,1 kHz at 1% THD, typical
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